Fibral Lite Fiberglass Filler takes the place of both short and long strand products. Its lightweight formula can be easily shaped and sanded once cured.
Features
Spreads like a short strand yet bridges holes like a long strand
Non-sagging even on vertical surfaces - spreads, adheres and finishes like a polyester filler
Forms a hard, durable surface that is still smooth and very easy to sand
Waterproof
Can be finished with putty or glaze or directly primed